Home / 69,340.13-95,689.28-37,508.95

Finding the Fourth Proportional to 69,340.13, 95,689.28 and 37,508.95

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Solution

The fourth proportional to 69,340.13, 95,689.28 and 37,508.95 is: 51,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,340.13 : 95,689.28 = 37,508.95 : x
  2. Step 2: Convert to fraction form
    69,340.13/95,689.28 = 37,508.95/x
  3. Step 3: Cross multiply
    69,340.13x = 95,689.28 × 37,508.95
  4. Step 4: Simplify right side
    69,340.13x = 3,589,204,632.44
  5. Step 5: Solve for x
    x = 3,589,204,632.44/69,340.13
  6. Step 6: Final answer
    x = 51,762.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.